Driven by economic globalization and carbon neutrality, diesel generator sets serve as core power equipment in scenarios such as industrial production, emergency support, and data centers. Consequently, the treatment of their exhaust emissions has become a key focus of environmental protection efforts. The European Union Stage Ⅴ (Euro Ⅴ) and North American Tier 4 Final (T4F) standards, among the world’s strictest mobile source emission regulations, have established nearly “zero-pollution” emission thresholds for diesel-powered equipment.
In response to global high standards for environmental protection and safety, Green Valley Environmental Protection’s exhaust treatment equipment not only meets the requirements of the EU Euro Ⅴ and North American Tier 4 Final (T4F) emission stages but also achieves full coverage of CE/UL certifications for its electrical systems, ensuring compliance throughout the entire chain. With a decade of dedication to exhaust purification, Green Valley Environmental Protection has independently developed exhaust purifiers for diesel generator sets, providing green, reliable, and efficient solutions for various industries.
A core objective of the EU Euro Ⅴ and North American Tier 4 Final (T4F) standards is to significantly reduce pollutants in diesel engine exhaust, including nitrogen oxides (NOₓ), particulate matter (PM), hydrocarbons (HC), and carbon monoxide (CO). The T4F standard maintains the same PM control requirements as EU Euro Ⅴ while imposing stricter NOₓ emission limits—setting NOₓ limits as low as 0.20g/kWh. It also mandates that equipment meets emission standards stably under all operating conditions, covering all states from idling to full load. This standard serves as a core criterion for market access in North America. Beyond demanding extremely low pollutant emission values, the standard emphasizes the durability, reliability, and adaptability of purification systems, placing extremely high requirements on technical integration capabilities.
As global environmental governance continues to deepen, Green Valley Environmental Protection will remain committed to advancing technological innovation in exhaust purification. With efficient, reliable, and cost-effective solutions, the company will empower the global diesel generator set industry to achieve green upgrading and contribute Chinese strength to the improvement of global air quality and the safe development of industry.
Post time: Nov-15-2025